For those reading and ready to take an exam, I wish you all luck. I highly recommend MIKE HOLTS National Electrical Code Library. The dvds are very intersting and Mike does a great job on keeping you motivated. After the first dvd I was hooked and all I wanted to do was study, study, study. Minnesota's master's exam has only a 20% passing rate and I found the exam to be very difficult but relaxing in a way do to my knowledge from the books and dvds from Mike Holts. I had passed with a 83%. I have learned more in the last year from this library compared to what I thought was code but wasnt correct code in the last 8 years. Thank you Mike Holts and all of your team members.{ thumbs down was a type error.}
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